Next step: ClInternet: the World Wide Web by Cloudflare. :)

They're already sort of inventing this by making the choice for everyone to block non-registered bots by default. (calling them "AI Training bots")

Like, bots are a huuuge problem but I am a huge believer in the case-by-case basis, and identity verification isn't a good default!

"Jesters do oft prove prophets".

- King Lear